a) 10 ⋅ {182 : 324 + 2 ⋅ [(22 ⋅ 3)15 : (229 ⋅ 315) + 124]} ;
b) [212 ⋅ 218 + 5 70 : 510 – (3 25)2] : [ 42 ⋅ 23 ⋅ 223 + (515 )22 – (32)52]. help dau coroană
am pus o poză
